0 1 2 3 Tue 18 Dec 1838 Tue 25 Dec 1838 Tue 01 Jan 1839 Tue 08 Jan 1839 Tue 15 Jan 1839 Tue 22 Jan 1839 Tue 29 Jan 1839 Tue 05 Feb 1839 Sat 09 Feb 1839 Hours Slept Hours Slept Rolling Average Total Time in Bed Total Rolling Average <- Previous Period Next Period -> Date Range: to Offset: hours Data: Hours Slept Hours Laying Awake Total Time in Bed Total Dreams Show: Raw Data Rolling Average Rolling Average: Start from Zero Events: None Major All